公开(公告)号：WO2018052895A2

公开(公告)日：2018-03-22

申请号：PCT/US2017/051146

申请日：2017-09-12

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ZHU, James ,  LENTZ, Daniel M. ,  STENSVAD, Karl K. ,  TARNOWSKI, David J.

Abstract: A method of patterning a cylindrical tool, including providing a stamp including a base and a layer of solid state ionic conductor thereon, applying a negative of a predetermined pattern of features on a major surface of the solid state ionic conductor, providing a cylindrical tool having a metallic surface positioned proximate the stamp, and applying an electric field between the metallic surface and a cathode while moving the stamp against the metallic surface in rolling line contact so as to impart the predetermined pattern of features onto the metallic surface, wherein the cathode is either the base or a conductive element positioned adjacent to the base. The positive of the predetermined pattern of features may include a multiplicity of nano-sized features.

Abstract translation: 图案化圆柱形工具的方法包括提供包括基底和其上的固态离子导体层的印模，将预定图案的负片施加到固态的主表面上 提供具有位于印模附近的金属表面的圆柱形工具，并且在金属表面和阴极之间施加电场，同时以滚动线接触的方式将印模移动到金属表面上，以便将预定图案的特征施加到 所述金属表面，其中所述阴极或者是所述基底或者位于所述基底附近的导电元件。 预定特征图案的正面可以包括多个纳米尺寸的特征。

公开(公告)号：WO2021124046A1

公开(公告)日：2021-06-24

申请号：PCT/IB2020/061821

申请日：2020-12-11

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： KANG, Myungchan ,  LENTZ, Daniel M. ,  NAKAMURA, Masayuki ,  STENSVAD, Karl K. ,  ZHU, James

IPC: G01N21/552 ,  G01N33/00 ,  G01N21/554 ,  G01N33/0047

Abstract: A sensor element and sensor comprising the sensing element. The sensor includes, in order, an absorptive layer, a metallic layer and an optically transparent, dielectric substrate. The absorptive layer has a polymer of intrinsic microporosity having an average pore volume of at least 0.1 nm3. The metallic layer has a plurality of openings each extending from the first to the second major surface of the metallic layer, the openings having a pitch in a range from 50 nm to 5000 nm, wherein the openings have an opening size in a range from 5 % to 95 % percent of the pitch.

公开(公告)号：WO2020003084A1

公开(公告)日：2020-01-02

申请号：PCT/IB2019/055269

申请日：2019-06-21

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ZHU, James ,  STENSVAD, Karl K. ,  LENTZ, Daniel M. ,  METZLER, Thomas J. ,  DAVID, Moses M. ,  TIMM, Jennifer A. ,  PECHACEK, Terrance A.

IPC: B41C1/18 ,  B41F17/00 ,  B41K1/22 ,  B41F3/26 ,  B41K3/26 ,  B41M1/00 ,  B81C1/00

Abstract: A method of applying a pattern to a nonplanar surface with a radius of curvature. A stamp with a major surface has a relief pattern of pattern elements extending away from a base surface. Each pattern element has a stamping surface with a lateral dimension of 0 to 5 microns. An ink applied on the stamping surface includes a functionalizing molecule with a functional group that chemically binds to the nonplanar surface. The stamp is positioned to initiate rolling contact between the nonplanar surface and the major surface of the stamp. The stamping surface of the pattern elements contacts the nonplanar surface to form a self-assembled monolayer of the functionalizing material on the nonplanar surface and impart the arrangement of pattern elements. A relative position of the stamping surface is controlled with respect to the nonplanar surface while the major surface of the stamp contacts the nonplanar surface.

公开(公告)号：WO2019130222A1

公开(公告)日：2019-07-04

申请号：PCT/IB2018/060625

申请日：2018-12-26

Applicant: 3M INNOVATIVE PROPERTIES COMPANY

Inventor： ZHU, James ,  STENSVAD, Karl K. ,  LENTZ, Daniel M. ,  METZLER, Thomas J. ,  DAVID, Moses M.

IPC: B41C1/18 ,  B41F17/00 ,  B41F3/26 ,  B41K3/26 ,  B41M1/00 ,  B81C1/00

Abstract: A method of applying a pattern to a nonplanar surface. A stamp has a major surface with pattern elements having a lateral dimension of greater than 0 and less than about 5 microns. The major surface of the stamp has a functionalizing molecule with a functional group selected to chemically bind to the nonplanar surface. The stamp is positioned to initiate rolling contact with the nonplanar surface, and contacts the nonplanar surface to form a self-assembled monolayer (SAM) of the functionalizing material thereon and impart the arrangement of pattern elements thereto. The major surface of the stamp is translated with respect to the nonplanar surface such that: a contact force is controlled at an interface between the stamping surfaces and the nonplanar surface, and the contact pressure at the interface is allowed to vary while the stamping surfaces and the nonplanar surface are in contact with each other.